Game's Clock vs Go Challenger
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Game's Clock
This application functions as a timer for board games like Go, Chinese Chess, and traditional chess. It provides voice alerts for the final 10 seconds of a countdown, adhering to Go rules.
- Countdown timer for board games
- Supports Go, Chinese Chess, and Chess
- Voice alerts for final 10 seconds
- Customizable countdown based on game rules
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This is Clock for Go, Chinese Chess, chess. This app will bring up the voice from the remaining seconds to 10 seconds before the countdown based on the Go rules. Please put shortcomings review will reflect modifications.
Go Challenger
Enhance your Go skills with daily Life & Death quizzes and AI-powered move analysis. Practice thousands of problems tailored to your level, compete globally, and test your abilities.
- AI-powered move analysis
- 5,000+ Life & Death quizzes
- Daily tailored quizzes
- Global user competition
- Level testing
- Customizable Go stones and boards
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High-quality Life&Death application that is more fun and easy to understand with AI responding to all moves! It is a Go game that was created with the long-standing know-how and technology of the global Go site TYGEM. Improve your Go skills with carefully selected Life&Death quizzes every day. Characteristics of the game - PRO AI will respond to all your moves until you understand them. AI accepts all the wrong moves, so you can try indefinitely with your own thoughts. If you try multiple times, you'll be close to the answer. - There are approximately 5,000 high-quality Life&Death quizzes waiting for you. The quizzes are divided by "To kill" and "To live", so you can choose the quiz you want and try it. Also, each is divided into 7 levels of difficulty, so experience the quiz that fits your level right away. - A new quiz tailored to your Go level is recommended every day. Challenge your own Life&Death quizzes that change every day. Life&Death quizzes tailored to your level will upgrade your Go level further. - Compete with users all over the world Each quiz has a record of the number of challenges and success rates of users worldwide. If you succeed in a Life&Death quiz for the first time, you will remain the eternal successful challenger of the quiz. Try challenging quizzes with low success rates - How strong is my Life&Death level? You don't have to solve all the quizzes to know your level. Check your level in a short period of time with the level test. If you knew your level, all you have to do is boost your level. - Various Go stones and Go board skins If you're tired of the classic Go background, try changing the Go skin to suit your taste. There are many combinations of Go stones and Go boards, so find the best combination that makes you feel the best.
Screenshots
Verdict
The clearest difference is rating: Go Challenger at 4.7 against Game's Clock's 4.0. Go Challenger also leads on update cadence (every 5 weeks vs every 20 months) and review sentiment (61% vs 50%). Game's Clock's advantage is in-app purchases (none vs 5) and ads (none vs shown). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Go Challenger sells 5 one-off in-app purchases. Game's Clock asks for nothing beyond the download.
Go Challenger holds the better App Store score, 4.7 against 4.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 50% of Game's Clock's written reviews are positive against 61% of Go Challenger's.
Game's Clock ships an update every 20 months, Go Challenger every 5 weeks. The most recent releases landed on September 3, 2026 and September 25, 2026 respectively.
| Parameter | Game's Clock | Go Challenger |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) | 4.7 (3 ratings) — better |
| Positive reviews | 50.0% of reviews | 60.9% of reviews — better |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 20 months | Every 5 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 24 MB | 109 MB |
| Age rating | 4+ | 4+ |
| Developer | JongHyun Lee | Com2uS TYGEM Corporation |
Customer experience
Game's Clock
Go Challenger
In-app purchases
Game's Clock
No in-app purchases
Go Challenger
- Key Single Item 1$1.99
- Ad Removal Item$1.99
- Key Single Item 2$3.99
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- Monthly limitation$5.99
- Key Single Item 3$19.99
Questions
Is Game's Clock free?
Is Go Challenger free?
Which has better reviews, Game's Clock or Go Challenger?
Do Game's Clock or Go Challenger have ads?
Which is updated more often, Game's Clock or Go Challenger?
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